LG Harmony 4 vs BlackBerry KEY2 Specs Comparison

Availability

Officially announced
Jun 29, 2020	Jun 07, 2018
Prices (MSRP)
$140

Design

Dimensions
6.15 x 2.92 x 0.34 inches 156.2 x 74.2 x 8.6 mm	5.96 x 2.83 x 0.33 inches 151.4 x 71.8 x 8.5 mm
Weight
6.10 oz / 173.0 g	5.34 oz / 151.4 g
Materials
Back: Plastic	Frame: Aluminum
Biometrics
Fingerprint (touch)	Fingerprint (touch)
Features
Notification light	Notification light, Full keyboard, Touch sensitive control keys
Keys
Left: Volume control, Other; Right: Lock/Unlock key	Right: Volume control, Lock/Unlock key, Other
Colors
Titan Gray	Black, Gray, Red

Display

Size
6.1-inch, 78.84% screen-to-body	4.5-inch, 55.41% screen-to-body
Type
LCD	IPS LCD
Resolution
1560x720px, 19.5:9 ratio, 282 PPI	1620x1080px, 3:2 ratio, 433 PPI
Protection
	Corning Gorilla Glass 3

PhoneArena Display Test

Bright Max (20% APL)
Untested	Untested
Bright Min
Untested	4 (Poor)

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
MediaTek Helio P22 MT6762 (12 nm)	Snapdragon 660 SDM660 (14 nm)
Processor
Octa-core 2000 MHz ARM Cortex-A53	Octa-core 2200 MHz Kryo 260
GPU
PowerVR GE8320	Adreno 512
Memory
3GB/32GB	6GB (LPDDR4)/128GB 6GB/64GB
Storage expansion
microSDXC up to 2000 GB	microSDXC up to 256 GB
OS
Android (10)	Android (8.1 Oreo)

Battery

Type
3500 mAh	3500 mAh, Li - Ion
Charging
	Qualcomm Quick Charge 3.0, USB Power Delivery

Camera

Rear
Dual camera	Dual camera
Main camera
13 MP (PDAF)	12 MP (PDAF, CMOS image sensor) Aperture size: F1.8 Focal length: 26 mm Sensor size: 1/2.8" Pixel size: 1.28 μm
Second camera
5 MP (Ultra-wide)	12 MP (PDAF, CMOS image sensor) Optical zoom: 2.0x Aperture size: F2.6 Sensor size: 1/3.4" Pixel size: 1 μm
Flash
LED	Dual LED
Video recording
1080p (30 fps) Picture-taking during video recording	4K UHD (30 fps) HDR, Video calling, Video sharing
Front
8 MP Video capture: 1080p	8 MP Video capture: 1080p

Connectivity & Features

Bluetooth
5.0	5.0
WLAN
a,b,g,n Wi-Fi Direct, Hotspot 802.11 a, b, g, n	b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 b, g, n, ac
USB
Type-C	Type-C, USB 3.0
Sensors
Accelerometer, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T3
Location
GPS, A-GPS, Cell ID, Wi-Fi positioning	GPS, A-GPS, S-GPS, Glonass, Galileo, BeiDou
Other
	NFC, VoIP, Tethering, Computer sync, OTA sync

Discover more

Full Specs LG Harmony 4 Specs

Full Specs BlackBerry KEY2 Specs PA Review BlackBerry KEY2 Review

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Features
	Album art cover, Background playback
Screen mirroring
Wireless screen share	Wireless screen share
Radio
FM, Stereo, RDS	FM
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

Carrier locked
Yes
4G (FDD) Bands
2, 4, 5, 12, 14, 29, 30, 66	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 20, 28, 29, 30, 66
4G (TDD) Bands
	38, 39, 40, 41
3G Bands
2, 4, 5	6, 5, 8, 4, 2, 1
Data Speed
LTE-A Cat 6 (300/50 Mbit/s), HSPA, HSUPA	LTE-A Cat 11 (600/75 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, HSUPA, UMTS
SIM type
Nano SIM
HD Voice
Yes
VoLTE
	Yes

Regulatory Approval

FCC approval
Date approved: Sep 01, 2020 FCC ID value: ZNFK400AM
Measured SAR
Head: 0.37 W/kg Body: 0.94 W/kg Simultaneous Transmission: 1.41 W/kg Wireless Router: 1.10 W/kg Phablet: 3.19 W/kg

Alternative variants

for Europe

4G (FDD) Bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 19, 20, 26, 28, 32
4G (TDD) Bands	38, 39, 40, 41
Measured SAR	Head: 0.72 W/kg Measured in: 1700 MHz Body: 1.68 W/kg Measured in: 900 MHz

Dual SIM

4G (FDD) Bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 19, 20, 26, 28, 32
4G (TDD) Bands	38, 39, 40, 41
Dual SIM	Yes
Measured SAR	Head: 0.72 W/kg Measured in: 900 MHz Body: 1.68 W/kg Measured in: 900 MHz

with 64 GB storage

Memory	64GB